Cleaning structure for drain outlet of natural gas boiler

Abstract

The utility model discloses a natural gas boiler drain outlet cleaning structure which comprises a U-shaped base, electric lifting legs are installed at the four corners of the bottom end of the U-shaped base respectively, a universal wheel is installed at the bottom end of each electric lifting leg, and a lead screw is installed in the middle of the U-shaped base. The cleaning device has the beneficial effects that the motor I, the screw rod, the sliding seat, the electric lifting leg, the cleaning shaft, the mounting box, the brush strip, the waterproof electric push rod, the ejector rod, the connecting rod and the scraper are designed; according to the cleaning structure for the drain outlet of the natural gas boiler, the drain outlet of the natural gas boiler can be automatically cleaned in a movable brushing and sweeping and scraping orientation combined mode when the cleaning structure for the drain outlet of the natural gas boiler is used, in the cleaning process, brushing and sweeping cleaning and scraping processes of the drain outlet of the natural gas boiler are automatically carried out, manual operation is not needed, and the cleaning efficiency is greatly improved. Therefore, the labor intensity of workers during cleaning of the natural gas filtering sewage draining exit is effectively reduced, and meanwhile the cleaning efficiency of the natural gas boiler sewage draining exit is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of cleaning a sewage outlet of a natural gas boiler, in particular to a cleaning structure for a sewage outlet of a natural gas boiler. Background Art

[0002] A natural gas boiler is an energy conversion device. The chemical energy in natural gas is input into the boiler, and the boiler outputs steam, high-temperature water or organic heat carrier with a certain amount of thermal energy. The hot water or steam generated in the boiler can directly provide the required thermal energy for industrial production and people's lives, or it can be converted into mechanical energy through a steam power device, or the mechanical energy can be converted into electrical energy through a generator. A boiler that provides hot water is called a hot water boiler, which is mainly used for life and also has a small number of applications in industrial production. It is mostly used in thermal power plants, ships, locomotives and industrial and mining enterprises. At the same time, when the boiler is used, some dirt will be generated and discharged, so the dirt is discharged from the sewage outlet. Since the dirt has a certain adhesion, a lot of dirt will accumulate in the sewage outlet if the boiler is used for a long time, so the sewage outlet needs to be cleaned.

[0003] At present, when cleaning the sewage outlet of the natural gas boiler, it is mainly done by manually holding a cleaning brush to sweep and clean it. Although the sewage outlet of the natural gas boiler can be cleaned under this cleaning method, manual cleaning will not only greatly increase the labor intensity of the workers, but also make the cleaning efficiency of the sewage outlet of the natural gas boiler relatively low. Utility Model Content

[0004] 1. Technical issues to be resolved

[0005] The technical problem to be solved by the utility model is to provide a natural gas boiler sewage outlet cleaning structure with high cleaning efficiency, which can realize automatic cleaning of the sewage outlet of the natural gas boiler by combining mobile brushing and scraping.

[0006] (II) Technical solution

[0007] The utility model is achieved through the following technical scheme: the utility model proposes a natural gas boiler sewage outlet cleaning structure, including a U-shaped seat, wherein an electric lifting leg is respectively installed at the four corners of the bottom end of the U-shaped seat, and a universal wheel is installed at the bottom end of each of the electric lifting legs, a screw rod is installed in the middle of the U-shaped seat, a sliding seat is installed on the screw rod, a motor 1 is installed on one side wall of the U-shaped seat opposite to the screw rod, a mounting box is welded on the upper end of the sliding seat, a cleaning shaft passes through the upper middle side of the mounting box, a brush strip is installed on the cleaning end of the cleaning shaft, and a mounting slot is also provided at the cleaning end of the cleaning shaft. A push rod is connected to the mounting slot through a waterproof electric push rod, and four connecting rods are hinged in a ring shape at one end of the push rod away from the waterproof electric push rod, and each of the connecting rods is hinged with a scraper at one end facing away from the push rod, and a gear 2 is welded on the part of the cleaning shaft located outside the mounting box, and a gear 1 is installed on the lower side of the gear 2 in the mounting box, and a motor 2 is installed on the mounting box opposite to the gear.

[0008] Furthermore, an inverted U-shaped push frame is welded to one side of the upper end of the U-shaped seat, an operation panel is connected to the middle of the top of the push frame by bolts, and a battery is installed on one side of the slide seat on the U-shaped seat.

[0009] By adopting the above technical solution, the operating panel can control the orderly opening and closing of the motor 1, the motor 2, the electric lifting legs, and the waterproof electric push rod by controlling the on and off of the circuit, so as to achieve efficient cleaning of the sewage outlet of the natural gas boiler.

[0010] Furthermore, the fixed part of the electric lifting leg is bolted to the universal wheel, the telescopic part of the electric lifting leg is bolted to the U-shaped seat, and the electric lifting leg and the universal wheel together constitute a mobile lifting mechanism for realizing convenient movement and lifting of the cleaning structure.

[0011] By adopting the above technical solution, the electric lifting legs are mainly used to adjust the height of the cleaning shaft to ensure that the height of the cleaning table matches the height of the natural gas boiler sewage outlet.

[0012] Furthermore, the motor 1 is connected to the screw coupling, the screw passes through the slide and is threadedly connected to the slide, and the motor 1, the screw and the slide together constitute a sliding mechanism for realizing convenient sliding of the cleaning shaft.

[0013] By adopting the above technical solution, once the motor drives the screw rod to rotate, the sliding seat can be realized under the action of thread transmission, so that the cleaning shaft can be inserted into the sewage outlet of the natural gas boiler during cleaning.

[0014] Furthermore, the motor 2 is connected to the gear 1 coupling, the gear 1 is meshed with the gear 2, and the motor 2, the gear 1 and the gear 2 together constitute a driving mechanism for realizing the rotation of the cleaning shaft.

[0015] By adopting the above technical solution, after the motor 2 drives the gear 1 to rotate, the power can be transmitted to the cleaning shaft through the gear 2 to ensure the normal rotation of the cleaning shaft.

[0016] Furthermore, the brush strip is a steel wire strip, and the brush strip is welded to the cleaning shaft.

[0017] By adopting the above technical solution, the brush strip can fully remove the debris in the natural gas boiler while rotating with the cleaning shaft.

[0018] Furthermore, the waterproof electric push rod is bolted to the top rod and the mounting groove, the scraper is hinged to the end of the cleaning shaft, and the waterproof electric push rod, the top rod, the connecting rod and the scraper together constitute a scraping mechanism for scraping debris after brushing.

[0019] By adopting the above technical solution, when the cleaning shaft is taken out during the cleaning process, the cleaning shaft does not rotate. At this time, the push rod is pushed out under the action of the second waterproof electric push rod, so as to use the connecting rod to realize the expansion of the scraper, so that after the scraper is expanded, the debris cleaned in the sewage outlet of the natural gas boiler can be scraped off and discharged.

[0020] (III) Beneficial effects

[0021] Compared with the prior art, the utility model has the following beneficial effects:

[0022] In order to solve the problem that the sewage outlet of the natural gas boiler is currently cleaned mainly by brushing and cleaning with a manual handheld cleaning brush, although the sewage outlet of the natural gas boiler can be cleaned under this cleaning method, manual cleaning will not only greatly increase the labor intensity of the workers, but also make the cleaning efficiency of the sewage outlet of the natural gas boiler relatively low. The utility model adopts the design of a motor, a screw rod, a slide seat, an electric lifting leg, a cleaning shaft, an installation box, a brush strip, a waterproof electric push rod, a push rod, a connecting rod and a scraper, so that the sewage outlet cleaning structure of the natural gas boiler can realize automatic cleaning of the sewage outlet of the natural gas boiler by combining mobile brushing and scraping orientation when in use. In the above cleaning process, the brushing and scraping process of the natural gas filter sewage outlet are automatically carried out without manual operation, thereby effectively reducing the labor intensity of the workers when cleaning the natural gas filter sewage outlet, and also improving the cleaning efficiency of the sewage outlet of the natural gas boiler. BRIEF DESCRIPTION OF THE DRAWINGS

[0023] Figure 1 It is a structural schematic diagram of the natural gas boiler sewage outlet cleaning structure of the utility model;

[0024] Figure 2 This is a main cross-sectional view of the natural gas boiler sewage outlet cleaning structure of the utility model;

[0025] Figure 3 The utility model is a natural gas boiler sewage outlet cleaning structure Figure 2 Enlarged view of point A in the middle.

[0026] The following are the descriptions of the reference numerals:

[0027] 1. Brush strip; 2. Scraper; 3. Screw rod; 4. Electric lifting leg; 5. Universal wheel; 6. Slide seat; 7. Push frame; 8. Motor 1; 9. Battery; 10. Motor 2; 11. Installation box; 12. Operation panel; 13. Cleaning shaft; 14. Push rod; 15. Connecting rod; 16. Waterproof electric push rod; 17. Gear 2; 18. Gear 1; 19. U-shaped seat; 20. Installation slot. DETAILED DESCRIPTION

[0028] In order to make the purpose, technical solution and advantages of the utility model more clear, the utility model is further described in detail below in conjunction with the accompanying drawings and embodiments. It should be understood that the specific embodiments described here are only used to explain the utility model and are not used to limit the utility model.

[0029] like Figure 1-Figure 3As shown, the natural gas boiler sewage outlet cleaning structure in this embodiment includes a U-shaped seat 19, and an electric lifting leg 4 is respectively installed at the four corners of the bottom end of the U-shaped seat 19, and a universal wheel 5 is installed at the bottom end of each electric lifting leg 4. A screw rod 3 is installed in the middle of the U-shaped seat 19, and a slide seat 6 is installed on the screw rod 3. A motor 8 is installed on the side wall of the U-shaped seat 19 opposite to the screw rod 3. A mounting box 11 is welded on the upper end of the slide seat 6, and a cleaning shaft 13 passes through the upper side of the middle of the mounting box 11. The electric lifting leg 4 is mainly used to adjust the height of the cleaning shaft 13 to ensure that the height of the cleaning table matches the height of the natural gas boiler sewage outlet. After the motor 8 drives the screw rod 3 to rotate, the slide seat 6 can be slipped under the action of the threaded transmission, so that the cleaning shaft 13 can be inserted into the natural gas boiler sewage outlet during cleaning. The cleaning end of the cleaning shaft 13 is installed with a brush strip 1, and the cleaning end of the cleaning shaft 13 is also provided with a mounting groove 2 0, a push rod 14 is connected to the installation groove 20 through a waterproof electric push rod 16, and the push rod 14 is hinged with four connecting rods 15 in a ring shape at one end away from the waterproof electric push rod 16. Each connecting rod 15 is hinged with a scraper 2 at one end facing away from the push rod 14. When the cleaning shaft 13 is taken out during the cleaning process, the cleaning shaft 13 does not rotate. At this time, the push rod 14 is pushed out under the action of the waterproof electric push rod 16, so as to realize the expansion of the scraper 2 with the help of the connecting rod 15, so that after the scraper 2 is expanded, the debris cleaned in the sewage outlet of the natural gas boiler can be scraped and discharged. The cleaning shaft 13 is located outside and is welded with a gear 2 17 in the inner part of the installation box 11. A gear 18 is installed at the lower side of the gear 2 17 in the installation box 11. The installation box 11 is equipped with a motor 2 10 at the position opposite to the gear 18. After the motor 2 10 drives the gear 18 to rotate, the power can be transmitted to the cleaning shaft 13 through the gear 2 17 to ensure the normal rotation of the cleaning shaft 13.

[0030] like Figure 1-Figure 3 As shown, in this embodiment, an inverted U-shaped push frame 7 is welded to one side of the upper end of the U-shaped seat 19, and an operation panel 12 is connected to the middle part of the top of the push frame 7 by bolts. A battery 9 is installed on one side of the slide seat 6 on the U-shaped seat 19. The operation panel 12 can control the orderly opening and closing of motor 1 8, motor 2 10, electric lifting leg 4, and waterproof electric push rod 16 by controlling the on-off of the circuit, so as to realize efficient cleaning of the sewage outlet of the natural gas boiler.

[0031] like Figure 1-Figure 3 As shown, in this embodiment, the fixed part of the electric lifting leg 4 is bolted to the universal wheel 5, the telescopic part of the electric lifting leg 4 is bolted to the U-shaped seat 19, the electric lifting leg 4 and the universal wheel 5 together constitute a mobile lifting mechanism for realizing convenient movement and lifting of the cleaning structure, the motor 8 is connected to the screw rod 3 coupling, the screw rod 3 passes through the slide 6 and is threadedly connected to the slide 6, the motor 8, the screw rod 3 and the slide 6 together constitute a sliding mechanism for realizing convenient sliding of the cleaning shaft 13.

[0032] like Figure 1-Figure 3 As shown, in this embodiment, motor 2 10 is connected to gear 1 18 coupling, gear 1 18 is meshed with gear 2 17, motor 2 10, gear 1 18 and gear 2 17 together constitute a driving mechanism for realizing the rotation of cleaning shaft 13, brush bar 1 is a steel wire strip, brush bar 1 is welded to cleaning shaft 13, brush bar 1 can fully remove debris in natural gas boiler while rotating with cleaning shaft 13, waterproof electric push rod 16 and top rod 14 and mounting groove 20 are all bolted, scraper 2 is hinged to the end of cleaning shaft 13, waterproof electric push rod 16, top rod 14, connecting rod 15 and scraper 2 together constitute a scraping mechanism for scraping debris after brushing.

[0033] The specific implementation process of this embodiment is as follows: when in use, the cleaning shaft 13 is first sent into the natural gas filter drain port by the cooperation of the motor 18 and the screw 3, and then the motor 2 10, the gear 1 18 and the gear 2 17 are used to realize the rotation of the cleaning shaft 13, so that the natural gas boiler drain port can be cleaned with the help of the brush bar 1 during the rotation and sliding process of the cleaning shaft 13, and the cleaned debris will be taken out of the natural gas filter drain port under the action of the expanded scraper 2, so as to realize the rapid cleaning of the natural gas boiler drain port. In the above cleaning process, the brushing cleaning and scraping process of the natural gas filter drain port are automatically carried out, and no manual operation is required, thereby effectively reducing the labor intensity of manual labor when cleaning the natural gas filter drain port, and also improving the cleaning efficiency of the natural gas boiler drain port.

[0034] The above description of the disclosed embodiments enables those skilled in the art to implement or use the present invention. Various modifications to these embodiments will be apparent to those skilled in the art, and the general principles defined herein may be implemented in other embodiments without departing from the spirit or scope of the present invention. Therefore, the present invention will not be limited to the embodiments shown herein, but will conform to the widest scope consistent with the principles and novel features disclosed herein.

Claims

1. The natural gas boiler sewage outlet cleaning structure is characterized by: The invention comprises a U-shaped seat (19), wherein an electric lifting leg (4) is respectively installed at the four corners of the bottom end of the U-shaped seat (19), and a universal wheel (5) is installed at the bottom end of each electric lifting leg (4). A screw rod (3) is installed in the middle of the U-shaped seat (19), and a slide seat (6) is installed on the screw rod (3). A motor (8) is installed on a side wall of the U-shaped seat (19) facing the screw rod (3). A mounting box (11) is welded on the upper end of the slide seat (6), and a cleaning shaft (13) is penetrated through the upper side of the middle of the mounting box (11). A brush strip (1) is installed on the cleaning end of the cleaning shaft (13). A mounting groove (20) is also provided, wherein a push rod (14) is connected to the mounting groove (20) via a waterproof electric push rod (16), and four connecting rods (15) are hingedly connected in a ring shape at one end of the push rod (14) away from the waterproof electric push rod (16), and each connecting rod (15) is hingedly connected to a scraper (2) at one end facing away from the push rod (14), and a second gear (17) is welded to the cleaning shaft (13) located outside the mounting box (11), and a first gear (18) is installed in the mounting box (11) at the lower side of the second gear (17), and a second motor (10) is installed in the mounting box (11) directly opposite to the first gear (18).

2. The natural gas boiler sewage outlet cleaning structure according to claim 1 is characterized in that: An inverted U-shaped push frame (7) is welded to one side of the upper end of the U-shaped seat (19); an operation panel (12) is connected to the middle of the top end of the push frame (7) via bolts; and a storage battery (9) is installed on one side of the slide seat (6) on the U-shaped seat (19).

3. The natural gas boiler sewage outlet cleaning structure according to claim 1 is characterized by: The fixed portion of the electric lifting leg (4) is bolted to the universal wheel (5), the telescopic portion of the electric lifting leg (4) is bolted to the U-shaped seat (19), and the electric lifting leg (4) and the universal wheel (5) together constitute a mobile lifting mechanism for realizing convenient movement and lifting of the cleaning structure.

4. The natural gas boiler sewage outlet cleaning structure according to claim 1 is characterized by: The motor 1 (8) is connected to the screw rod (3) coupling, the screw rod (3) passes through the slide seat (6) and is threadedly connected to the slide seat (6), and the motor 1 (8), the screw rod (3) and the slide seat (6) together constitute a sliding mechanism for realizing convenient sliding of the cleaning shaft (13).

5. The natural gas boiler sewage outlet cleaning structure according to claim 1 is characterized by: The motor 2 (10) is connected to the gear 1 (18) by a coupling, the gear 1 (18) is meshed with the gear 2 (17), and the motor 2 (10), the gear 1 (18) and the gear 2 (17) together constitute a driving mechanism for realizing the rotation of the cleaning shaft (13).

6. The natural gas boiler sewage outlet cleaning structure according to claim 1 is characterized by: The brush strip (1) is a steel wire strip, and the brush strip (1) is welded to the cleaning shaft (13).

7. The natural gas boiler sewage outlet cleaning structure according to claim 1 is characterized by: The waterproof electric push rod (16) is bolted to the top rod (14) and the mounting groove (20); the scraper (2) is hinged to the end of the cleaning shaft (13); the waterproof electric push rod (16), the top rod (14), the connecting rod (15) and the scraper (2) together constitute a scraping mechanism for scraping debris after brushing.

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